* GeoModelFunctionSnippets renamed to GeoModelHelpers. * De-duplication code is in place, which can be used to share Shapes and Physical Volumes automatically. * The material manager code is simplified and put in one place.
* GeoModelFunctionSnippets renamed to GeoModelHelpers. * De-duplication code is in place, which can be used to share Shapes and Physical Volumes automatically. * The material manager code is simplified and put in one place.